Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

MRSF

MRSF, a skill listed in the PlugVet directory.

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

Rescanned at commit 389e143916a3, unchanged since the check below.

OBFUSCATION_ENCODED_BLOB

Why this grade

  • OBFUSCATION_ENCODED_BLOB Medium

    Contains a long base64 shaped string in a file that should be readable.

    plugins/milkdown/package-lock.json, line 1 {

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Concern

    can delete files.

    PERMISSION_DELETE_FILES

    cli/src/commands/rename.ts, line 56

    await fs.unlink(oldSidecarPath);

    cli/src/lib/git.ts, line 4

    * Uses child_process.execFile (no shell) for safety.

    mcp/src/server.ts, line 1030

    try { await fs.unlink(oldSidecarPath); } catch { /* already gone */ }

    Show more

    python/src/mrsf/git.py, line 30

    subprocess.run(

    python/src/mrsf/git.py, line 58

    result = subprocess.run(

    python/src/mrsf/git.py, line 77

    result = subprocess.run(

    python/src/mrsf/git.py, line 97

    result = subprocess.run(

    python/src/mrsf/git.py, line 116

    result = subprocess.run(

    python/src/mrsf/git.py, line 180

    result = subprocess.run(

    python/src/mrsf/git.py, line 237

    result = subprocess.run(

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    plugins/shared/src/__fixtures__/complex.md, line 63

    const response = await fetch("/users", {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_UNCONFIRMED

    docs/.gitignore, line 4

    docs/.vitepress

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Concern

    contains an encoded blob in a file that should be readable.

    OBFUSCATION_ENCODED_BLOB

    plugins/milkdown/package-lock.json, line 1

    {

    plugins/tiptap/src/types.ts, line 1

    import type { Comment, MrsfDocument, ReanchorResult } from "@mrsf/cli/browser";

    README.md, line 20

    [![MCP Compatible](https://img.shields.io/badge/MCP-compatible-blueviolet?logo=data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCA

    Show more

    mcp/README.md, line 9

    [![MCP Compatible](https://img.shields.io/badge/MCP-compatible-blueviolet?logo=data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCA

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit 389e143916a3. can delete files. can reach a host that is not written as a fixed address. reads a credential or environment file. contains an encoded blob in a file that should be readable.

Date and source

Date checked:

View source

github.com

Commit graded: 389e143916a3b8b97ddfb5f7aef99a58f0096b84

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen